This cable is specifically designed to provide quality music transfer from quality audio applications. With this cable you can connect a PC sound card, portable CD player, MP3 player, iPod, or any mini-stereo audio device with 3.5mm jacks to other audio devices with RCA audio jacks. This cable feature two 27-gauge oxygen free copper conductors, a drain wire, an aluminum foil shield to reject noise, and gold-plated connectors to ensure a quality connection.